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Metaproterenol is a bronchodilator that acts on the beta-2 receptors and relaxes the bronchial smooth muscle in the airways in order to improve breathing.

U N C O M M O N   side effects

Metaproterenol

(Rounded Atelectasis)

Metaproterenol is administered orally
with or without food
3 or 4 times a day.

C O M M O N   side effects